When there is at least one fully established connection to the server and the JPPF client is closed, some threads do not terminate.
In particular, I can see that at least one thread is attempting to reconnect to the server.

The impact is that the client application cannot terminate normally.

Steps to reproduce this issue

Nothing entered.

instantiate a JPPFClient

wait until at least one connection is available

submit a (short-lived) job and wait

close the client

==> you can see in the client console that one thread is attempting to reconnect to the server